Results 91 to 100 of about 12,447 (227)

Fiber optic long period grating sensors with a nanoassembled mesoporous film of SiO2 nanoparticles [PDF]

open access: yes, 2010
A novel approach to chemical application of long period grating (LPG) optical fibers was demonstrated, which were modified with a film nanoassembled by the alternate deposition of SiO2 nanoparticles (SiO2 NPs) and poly(diallyldimethyl ammonium ...
Korposh, Sergiy   +6 more
core   +1 more source

Thermal Stress‐Induced Alterations to Oxylipin Signal Receptors in the Cnidarian–Dinoflagellate Symbiosis

open access: yesEnvironmental Microbiology, Volume 28, Issue 4, April 2026.
Thermal stress significantly alters signalling receptor abundance in the model cnidarian Exaiptasia diaphana. TRPA1, EP2 and GRIK2 increased under elevated temperatures, while EP4 remained unchanged, indicating differential thermal modulation of oxylipin‐ and glutamate‐linked pathways.
Andrea G. Gamba   +6 more
wiley   +1 more source

Home Cage Compared with Induction Chamber for Euthanasia of Laboratory Rats [PDF]

open access: yes, 2018
This study compared behavioral and physiologic changes in Sprague-Dawley and Brown Norway rats that were euthanizedby using a 30% volume displacement rate of CO2 in either their home cage or an induction chamber; rats euthanized in thehome cage were ...
Hickman, Debra L.
core   +1 more source

A NOVEL RHODAMINE-BASED FLUORESCENCE CHEMOSENSOR CONTAINING POLYETHER FOR MERCURY (II) IONS IN AQUEOUS SOLUTION

open access: yesQuímica Nova
A novel rhodamine-based Hg2+ chemosensor P2 containing polyether was readily synthesized and investigated, which displayed high selectivity and sensitivity for Hg2+. Because of good water-solubility of polyther, the rhodamine-based chemosensor containing
Wenqi Du   +3 more
doaj   +1 more source

Fibers and fabrics for chemical and biological sensing [PDF]

open access: yes, 2012
Wearable sensors can be used to monitor many interesting parameters about the wearer’s physiology and environment, with important applications in personal health and well-being, sports performance and personal safety.
Benito-Lopez, Fernando   +4 more
core  

Characterization of the aggregation-induced enhanced emission of N,N'-bis(4-methoxysalicylide)benzene-1,4-diamine [PDF]

open access: yes, 2015
© 2015 Springer Science+Business Media New York. N,N′-bis(4-methoxysalicylide)benzene-1,4-diamine (S1) was synthesized from 4-methoxysalicylaldehyde and p-phenylenediamine and it was found to exhibit interesting aggregation-induced emission enhancement ...
Mu, Lan   +5 more
core   +1 more source

Chemosensors for Ion Detection

open access: yesChemosensors, 2023
The advancement in chemosensory research towards the ionic species quantitation becomes vital to securing the environment for the future [...]
openaire   +2 more sources

Self‐Immolative Systems in Diagnostic and Therapeutic Applications

open access: yesChemMedChem, Volume 21, Issue 5, 13 March 2026.
Self‐Immolative Systems enable the precise, residue‐free release of active molecules, drugs, probes, or sensors, via cyclization or elimination, triggered by specific stimuli. Their versatility drives advances in drug delivery, diagnostics, nanotechnology, materials chemistry, and biosensing, offering chemists control over molecular activation and ...
Windbedema Prisca Ouédraogo   +2 more
wiley   +1 more source

CBmeter- a new medical device for early screening of metabolic diseases [PDF]

open access: yes, 2018
Type 2 diabetes mellitus (T2DM) is a highly prevalent disease worldwide which is asymptomatic in about 44% of patients being critical to search for new ways of early diagnosis.
Brito, Gabriel   +4 more
core  

Forced Solid-State Interactions for the Selective “Turn-On” Fluorescence Sensing of Aluminum Ions in Water Using a Sensory Polymer Substrate [PDF]

open access: yes, 2015
Selective and sensitive solid sensory substrates for detecting Al(III) in pure water are reported. The material is a flexible polymer film that can be handled and exhibits gel behavior and membrane performance.
Alfrey A. C.   +37 more
core   +1 more source

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